Individual Calculations April 2009
 Adames, Ariella  Total change: -17.55  Rating chartPersonal card
 GRAND PRIX 2008 C SANTO DOMINGO DOM 2008-11-21
RcRownchangeKK*chgGame
 1979 1928 0.00 1 -0.43 15 -6.45 
  Argomaniz, Francis 1979 DOM0.001-0.4315-6.45 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Campeonato del Distrito Nacional 2009 Santo Domingo DOM 2009-02-20
RcRownchangeKK*chgGame
 1740 1928 0.00 1 -0.74 15 -11.10 
  Pimentel, Rosaura 1740 DOM0.001-0.7415-11.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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